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Strike441 [17]
3 years ago
12

5×+9y, when x=8 and y=11

Mathematics
2 answers:
vovikov84 [41]3 years ago
7 0

Answer:

40+99

139

Step-by-step explanation:

tensa zangetsu [6.8K]3 years ago
3 0
The answer is 139

because 5 x 8 = 40 and 9 x 11 is 99
and 40 + 99 = 139
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The perimeter of a regular hexagon is at most 42 inches.find the possible side lengths of the hexagon
MariettaO [177]

Hello from MrBillDoesMath!

Answer:

The side length is at most 7 inches.

Discussion:

A regular hexagon is a 6-sided polygon where the length of each  side is the same. Let this length be L. Then the problem states that 6L < 42, so L < 7

Regards,  

MrB


4 0
3 years ago
At the middle avenue school 1/30 of the students are on track team the track coach offered to buy pizza or subs for everyone on
Aleksandr-060686 [28]

Answer:

Students = \frac{1}{50}

Step-by-step explanation:

Given

Track = \frac{1}{30}

Pizza = \frac{3}{5}

Required

The fraction of students in the school that ate Pizza

To do this, we simply multiply the fraction of track students and those among them that ordered pizza.

So, we have:

Students = Pizza * Track

Students = \frac{3}{5} * \frac{1}{30}

Students = \frac{1}{5} * \frac{1}{10}

Students = \frac{1}{50}

6 0
3 years ago
5/6 + 1/3 + 1/2 + 3/4 = ?
Step2247 [10]

Answer:

23/12 or 1 11/12

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
9+3.5g=11-0.5g brainliest to whoever gives steps
kow [346]

Answer:

The answer is <u>g = 0.5</u>

Step-by-step explanation:

1. Your equation is :

<em>9+3.5g=11-0.5g</em>

2. First, multiply both sides by ten

<em>9 * 10 + 3.5 * 10 = 11 * 10 - 0.5 * 10</em>

3. Next we refine the equation

<em>90 + 35g = 110 - 5g</em>

4. Now, lets subtract 90 from both sides

<em>90 + 35g - 90 = 110 - 5g - 90</em>

5. Simplify

<em>35g + 5g = -5g + 20 + 5g</em>

6. We then add 5g to both sides

<em>35g + 5g = -5g + 20 + 5g</em>

7. Simplify again

<em>40g = 20</em>

8. Now, divide both sides by 40

<em>40g/40 = 20/40</em>

9. And finally, simplify once again to get your final answer.

<em>g = 1/2 or 0.5</em>

I hope this helped :)

7 0
3 years ago
Help me please I really need help ,,,,…
givi [52]
I think it’s 348.75 or as a mixed number 348 3/4
6 0
3 years ago
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